Arduino PIN protection

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Fájl:10 Ways to Destroy an Arduino Rugged Circuits.pdf
rugged-circuits soltutions

10 Ways to Destroy an Arduino

Shorting I/O Pins to Ground

Shorting I/O Pins to Each Other

Apply Overvoltage to I/O Pins

Apply External Vin Power Backwards

Apply >5V to the 5V Connector Pin

Apply >3.3V to the 3.3V Connector Pin

Short Vin to GND

Apply 5V External Power with Vin Load

Apply >13V to the Reset Pin

Exceed Total Microcontroller Current